Re: newbie question

2000-08-07 Thread m . allan noah
you could write a simple shell or perl script to do this using the /proc/mdstat as a reference, but it is a bad idea to put in a drive and have the kernel _assume_ you want to put things back the way they were. i prefer the control, rather than have the kernel assume. allan Emmanuel Galanos

Re: Newbie question

2000-07-24 Thread phil
try: cd /usr/src/linux patch -p1 raid-2.2.16-A0.txt patchoutput.txt Does this help? Phil On Mon, Jul 24, 2000 at 11:14:49PM +0200, Art wrote: Dear Raiders, [ "Raiders for the lost docs?" :'] I'm a bit lost about how to proceed. I've got the 2.2.16 kernel and tried to apply the

Re: Newbie question

1999-08-18 Thread James Manning
I have a running system that I would like to put into raid1. However, what I have read is that the mkraid command would erase everything. Is this true? Will I loose my data that I have, or is it only the second disk that bites it. There is a way to preserve the data on the existing

Re: Newbie question

1999-08-18 Thread Christian Ordig
On 18-Aug-99 James Manning wrote: Speaking of which, something I didn't quite get is why a "chunk-size" was defined for raid1... Since they're mirrors, what's a chunk size mean in raid1? Yes, RAID1 is a mirror, so a chink size cannot increase write speed, but when reading this can be done "in

Re: Newbie question

1999-08-18 Thread James Manning
There is a way to preserve the data on the existing disk. Go, and fetch the latest Software-RAID HowTo. http://ostenfeld.dk/~jakob/Software-RAID.HOWTO/ I couldn't find that part on the RAID-HOWTO. Could you send it to me? Since it's not really referred to in the RAID-1 section (a

Re: Newbie question - Setting up a raid-linear, raid-1

1999-08-17 Thread David Wood
On Tue, 17 Aug 1999, Michael Ghens wrote: I have a running system that I would like to put into raid1. However, what I have read is that the mkraid command would erase everything. Is this true? Will I loose my data that I have, or is it only the second disk that bites it. Michael, you

Re: Newbie question - Setting up a raid-linear, raid-1

1999-08-17 Thread Christian Ordig
On 17-Aug-99 David Wood wrote: Michael, you cannot (as yet, AFAIK) take an existing ext2 partition and raid it without "reformatting" it. The only way to do it is to back up your data, repartition (as necessary), set up your raid, mkfs, and then restore the data into the new

Re: Newbie question - Setting up a raid-linear, raid-1

1999-08-17 Thread David Wood
On Tue, 17 Aug 1999, David Wood wrote: On Tue, 17 Aug 1999, Michael Ghens wrote: I have a running system that I would like to put into raid1. However, what I have read is that the mkraid command would erase everything. Is this true? Will I loose my data that I have, or is it only the

Re: Newbie question - Setting up a raid-linear, raid-1

1999-08-17 Thread David Wood
On Wed, 18 Aug 1999, Christian Ordig wrote: Michael, you cannot (as yet, AFAIK) take an existing ext2 partition and raid it without "reformatting" it. The only way to do it is to back up your data, repartition (as necessary), set up your raid, mkfs, and then restore the data into the new